Lub teeb thiab yooj yim rau txheej txheem
Piv nrog rau cov ntaub ntawv xws li hlau thiab acrylic, PVC rooj tog edging strips yog qhov hnyav heev. Cov yam ntxwv no tsis yog qhov tshwm sim ntawm lawv qhov xwm txheej raws li siab -molecular- hnyav cov tebchaw, tab sis yog los ntawm lawv cov ntsiab lus tseem ceeb xws li cov organic tebchaw uas muaj cov teeb pom kev zoo- tshwj xeeb carbon, hydrogen, oxygen, thiab nitrogen. PVC edging strips kuj muaj qhov tshwj xeeb plasticity. Nyob rau hauv tej yam kev mob ntawm tshav kub los yog siab, lawv tuaj yeem yooj yim molded, tom qab khaws lawv cov duab tshiab ib zaug txias los yog lub siab tso tawm. Qhov kev hloov pauv tam sim no tso cai rau PVC edging strips tau yooj yim tsim rau hauv ntau yam profiles-xws li T-shaped, H-shaped, D-shaped, V-shaped, thiab I-shaped-los ntawm cov txheej txheem xws li extrusion, yog li ua tau raws li qhov xav tau ntawm kev tsim khoom.
Tus nqi -Cov
Tshaj li qhov hnyav thiab yooj yim rau kev ua, PVC rooj tog edging strips kuj muaj nqis heev. Piv nrog rau cov ntaub ntawv xws li hlau, lawv cov nqi hloov pauv yog qhov tsawg, muab cov tuam txhab tsim rooj tog xaiv kev lag luam tsis tu ncua.
Kev tshuaj xyuas thiab yam ntxwv
Thaum kuaj xyuas PVC rooj tog edging strips, ib tug tuaj yeem pib los ntawm kev ntsuas qhov muag seb lawv cov xim thiab kev ntxhib los mos haum rau cov rooj tog zaum siv, lossis yog tias lawv ua raws li tus qauv tsim. Concurrently, tshuaj xyuas qhov chaw ntawm lub edging sawb rau smoothness thiab tsis muaj impurities los yog blemishes yog ib qho tseem ceeb kauj ruam nyob rau hauv cov txheej txheem tshuaj xyuas. Tsis tas li ntawd, ib tus tuaj yeem siv cov hniav tiaj tus- tuav transversely tiv thaiv kab txaij edging - los soj ntsuam seb lub sawb puas yog txoj kab ncaj nraim; Txoj kev no ua haujlwm zoo los ntawm kev txheeb xyuas qhov flatness ntawm lub strip sab nraud.
